Answer:
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Step-by-step explanation:
 
        
             
        
        
        
....go to the school for this lol kids
        
             
        
        
        
The surface area would be 17.6ft2
Explanation:
2 x 1 x 1/2 = 1
2 x 1 x 1/2 = 1
3 x 1 = 3
3 x 2 = 6 
3 x 2.2 = 6.6
6.6 + 6 + 3 + 1 + 1 = 17.6
        
             
        
        
        
If there is $1,000 for the pipes, then you can buy 5 steel pipes for $500 and to plastic for 500 too. 
        
                    
             
        
        
        
The first blank is proportional because <span>two quantities is one in which the two quantities vary directly with one and other. </span>If<span> one item is doubled, the other, related item is also doubled. Because of this, it is also called a direct variation. </span>